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  Houston TX (SPX) Aug 15, 2019 A colossal, head-on collision between Jupiter and a still-forming planet in the early solar system, about 4.5 billion years ago, could explain surprising readings from NASA's Juno spacecraft, according to a study this week in the journal Nature. Astronomers from Rice University and China's Sun Yat-sen University say their head-on impact scenario can explain Juno's previously puzzling gravitational readings, which suggest that Jupiter's core is less dense and more extended that expected. "Thi ... read more |
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Chandrayaan-2 enters Lunar Transfer TrajectoryNew Delhi, India (SPX) Aug 15, 2019 The final orbit raising manoeuvre of Chandrayaan-2 spacecraft was successfully carried out August 14, 2019 at 02:21 am IST. During this maneuver, the spacecraft's liquid engine was fired for about 1 ... more  
NASA descends on Icelandic lava field to prepare for MarsThe Lambahraun Lava Field, Islande (AFP) Aug 14, 2019 To prepare for the next mission to Mars in 2020, NASA has taken to the lava fields of Iceland to get its new robotic space explorer ready for the job. ... more 
India's moon-bound Chandrayaan-2 spacecraft set to leave Earth's orbitWashington DC (UPI) Aug 14, 2019 On Tuesday night, Chandrayaan-2 spacecraft will leave Earth's orbit and begin making its way toward the moon. Early Wednesday morning, after leaving Earth's orbit, engineers with the Indian Sp ... more  
A brief astronomical history of Saturn's amazing ringsLos Angeles CA (The Conversation) Aug 15, 2019 Many dream of what they would do had they a time machine. Some would travel 100 million years back in time, when dinosaurs roamed the Earth. Not many, though, would think of taking a telescope with ... more |
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| Previous Issues | Aug 13 | Aug 12 | Aug 11 | Aug 09 | Aug 08 |
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Fluorescent glow may reveal hidden life in the cosmosIthaca NY (SPX) Aug 14, 2019 Astronomers have uncovered a new way of searching for life in the cosmos. Harsh ultraviolet radiation flares from red suns, once thought to destroy surface life on planets, might help uncover hidden ... more 
Giant Impact Disrupted Jupiter's CoreBern, Switzerland (SPX) Aug 15, 2019 New interior models of Jupiter based on data gathered by NASA's Juno mission suggested that the giant gas planet might not have a small compact core but rather a diluted, "fuzzy" one. Now, an intern ... more  
NASA wants your help developing autonomous roversHuntsville AL (SPX) Aug 14, 2019 Autonomous robots will assist future astronauts during long-duration missions to other worlds by performing tedious, repetitive and even strenuous tasks. These robotic helpers will let crews focus o ... more 
How Many Earth-like Planets Are Around Sun-like StarsUniversity Park PA (SPX) Aug 15, 2019 A new study provides the most accurate estimate of the frequency that planets that are similar to Earth in size and in distance from their host star occur around stars similar to our Sun. Knowing th ... more 
Timeline suggests 'giant planet migration' was earlier than predictedWashington (UPI) Aug 12, 2019 New research suggests the the reorganization of the solar system's planets, the so-called "giant planet migration," occurred earlier than previously thought. ... more |
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 NASA Robots Compete Underground in DARPA Challenge 
How astronomers chase new worlds in TESS dataWashington DC (SPX) Aug 14, 2019 As pink liquid oozed around her shoes, astronomer Johanna Teske started to feel sick. She had been looking for new planets with the Planet Finder Spectrograph, an astronomical instrument resembling ... more  |
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Four Candidate Sites Selected for Asteroid Sample CollectionWashington DC (SPX) Aug 13, 2019 After months grappling with the rugged reality of asteroid Bennu's surface, the team leading NASA's first asteroid sample return mission has selected four potential sites for the Origins, Spectral I ... more 
Methane not released by wind on Mars, experts findNewcastle UK (SPX) Aug 13, 2019 Wind erosion has been ruled out as the primary cause of methane gas release on Mars, Newcastle University academics have shown. Methane can be produced over time through both geological and bi ... more 
Hubble showcases new portrait of JupiterGarching, Germany (SPX) Aug 09, 2019 The NASA/ESA Hubble Space Telescope reveals the intricate, detailed beauty of Jupiter's clouds in this new image taken on 27 June 2019 [1]. It features the planet's trademark Great Red Spot and a mo ... more 
Kilopower technology could be used for lunar night operationsWashington DC (Sputnik) Aug 14, 2019 The Kilopower technology, which is aimed at manufacturing nuclear reactors for space travel, could be deployed during night operations on the Moon and other extended surface missions, Jan Wittry, th ... more  
CRISPR-Cas can now modify hundreds, of genes at onceWashington (UPI) Aug 14, 2019 Scientists have supercharged CRISPR-Cas technology. According to a new study, the method can now be used to modify dozens, even hundreds, of genes. ... more |
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 The Lambahraun Lava Field, Islande (AFP) Aug 14, 2019 
To prepare for the next mission to Mars in 2020, NASA has taken to the lava fields of Iceland to get its new robotic space explorer ready for the job.
With its black basalt sand, wind-swept dunes and craggy peaks, the Lambahraun lava field at the foot of Iceland's second biggest glacier, Langjokull, was chosen as a stand-in for the Red Planet's surface.
For three weeks, 15 scientists and ... more |
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 New Delhi, India (SPX) Aug 15, 2019 
The final orbit raising manoeuvre of Chandrayaan-2 spacecraft was successfully carried out August 14, 2019 at 02:21 am IST. During this maneuver, the spacecraft's liquid engine was fired for about 1203 seconds. With this, Chandrayaan-2 entered the Lunar Transfer Trajectory. Earlier, the spacecraft's orbit was progressively increased five times during July 23 to August 06, 2019.
The health ... more |
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 Garching, Germany (SPX) Aug 09, 2019  The NASA/ESA Hubble Space Telescope reveals the intricate, detailed beauty of Jupiter's clouds in this new image taken on 27 June 2019 [1]. It features the planet's trademark Great Red Spot and a more intense colour palette in the clouds swirling in the planet's turbulent atmosphere than seen in previous years.
Among the most striking features in the image are the rich colours of the cloud ... more |
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 Seattle WA (SPX) Aug 14, 2019  New research from astronomers at the University of Washington uses the intriguing TRAPPIST-1 planetary system as a kind of laboratory to model not the planets themselves, but how the coming James Webb Space Telescope might detect and study their atmospheres, on the path toward looking for life beyond Earth.
The study, led by Jacob Lustig-Yaeger, a UW doctoral student in astronomy, finds th ... more |
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 Paris (AFP) Aug 14, 2019 
A deadly explosion at a Russian testing site has focused attention on President Vladimir Putin's bid to build a nuclear-powered missile that the Kremlin hopes would give Moscow the edge in a new arms race.
Western experts have linked the blast at the Nyonoksa test site on August 8, which caused a sharp spike in local radiation levels, to the 9M730 Burevestnik nuclear-powered cruise missile f ... more |
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 Beijing (AFP) July 25, 2019 
A Chinese startup successfully launched the country's first commercial rocket capable of carrying satellites into orbit Thursday, as the space race between China and the US heats up.
Beijing-based Interstellar Glory Space Technology - also known as iSpace - said it launched two satellites into orbit around 1:00 pm Beijing time (0500 GMT) from Jiuquan, a state launch facility in the Gobi de ... more |
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 Honolulu HI (SPX) Aug 13, 2019 
The existing astronomical observatories on Maunakea returned to operations this weekend, and it didn't take long for a significant result to be achieved, not only for science, but for assuring the safety of the Earth.
Observations of the near-Earth asteroid 2006 QV89 made on August 11 with the Canada-France-Hawaii Telescope (CFHT) have ruled out any potential future impact threat to the Ea ... more |
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 Washington (UPI) Aug 12, 2019 
German defense contractors Rheinmetall and MBDA Deutschland will build a high-energy laser for installation aboard a German navy ship.
While performance specifications or timetables have not yet been developed by the government Federal Office for Bundeswehr Equipment, the announcement last week is the first time the German military has entered the arena of laser weapon development.
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 Washington (UPI) Aug 14, 2019 
Bahrain agreed to purchase the Patriot missile defense system, manufacturer Raytheon Co. announced, marking the start of contract negotiations.
The U.S. government will now work with Raytheon to finalize the number of systems and missiles to be sold to Bahrain under the foreign military sale, the company said Tuesday in a statement.
"Raytheon's Patriot Integrated Air and Missile ... more |
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 Los Angeles CA (The Conversation) Aug 15, 2019 
Many dream of what they would do had they a time machine. Some would travel 100 million years back in time, when dinosaurs roamed the Earth. Not many, though, would think of taking a telescope with them, and if, having done so, observe Saturn and its rings.
Whether our time-traveling astronomer would be able to observe Saturn's rings is debatable. Have the rings, in some shape or form, exi ... more |
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 Boston MA (SPX) Jul 22, 2019 
Every year, robots get more and more life-like. Solar-powered bees fly on lithe wings, humanoids stick backflips, and teams of soccer bots strategize how to dribble, pass, and score. And, the more researchers discover about how living creatures move, the more machines can imitate them all the way down to their smallest molecules.
"We have these amazing machines already in our bodies, and t ... more |
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 Los Angeles CA (SPX) Jul 26, 2019 
Observations made with a new instrument developed for use at the 2.1-meter (84-inch) telescope at the National Science Foundation's Kitt Peak National Observatory have led to the discovery of the fastest eclipsing white dwarf binary yet known.
Clocking in with an orbital period of only 6.91 minutes, the rapidly orbiting stars are expected to be one of the strongest sources of gravitational ... more |
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 Washington DC (SPX) Aug 14, 2019 
NASA has selected two proposals for concept studies that could help us better understand the fundamental nature of space and how it changes in response to planetary atmospheres, radiation from the Sun, and interstellar particles. The proposals will advance NASA's heliophysics program and could lead to better protection for both technology and humans as we travel farther from home.
Each of ... more |
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 Huntsville AL (SPX) Aug 14, 2019 
Autonomous robots will assist future astronauts during long-duration missions to other worlds by performing tedious, repetitive and even strenuous tasks. These robotic helpers will let crews focus on the more meticulous areas of exploring. To help achieve this, NASA's Centennial Challenges program, along with Space Center Houston of Texas, opened the second phase of the NASA Space Robotics Chall ... more |
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 Fairbanks AK (SPX) Aug 15, 2019 
Skyfront's Perimeter 4 long-range hybrid gas-electric drone successfully performed the first civilian beyond-visual-line-of-sight (BVLOS) flight without visual observers under the FAA's Part 107 rules. This flight is a significant step toward the safe integration of unmanned aerial vehicles into the national airspace.
During the round-trip flight, the Perimeter UAV flew over mountainous, r ... more |
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